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    The Calendar hole will go live in approximately . Why not try and solve it ahead of time?

    lyphyser

    112,075
    15,962
    🦄1
    💎76
    🥇104
    🥈28
    🥉8

    123 / 123 Holes

    🔣

    62 / 62 Langs

    🏆

    62 / 99 Cheevos

    📅

    12 Days of Christmas
    987 866
    24 Game
    915 723 744 783
    99 Bottles of Beer
    975
    Abundant Numbers
    921
    Abundant Numbers (Long)
    894
    Arabic to Roman
    890
    Arithmetic Numbers
    927
    Arrows
    879
    Ascending Primes
    823
    ASCII Table
    969
    Billiards
    899
    brainfuck
    959
    Card Number Validation
    879
    Catalan Numbers
    824
    Catalan’s Constant
    929 768 766
    Christmas Trees
    953
    Collatz
    946 836
    CSS Colors
    838
    Cubes
    787 237
    Day of Week
    824 207 628
    DFA Simulator
    933 839 850 824
    Diamonds
    936
    Divisors
    926
    Emirp Numbers
    852
    Emirp Numbers (Long)
    862
    Emojify
    964
    Evil Numbers
    929
    Evil Numbers (Long)
    913
    Factorial Factorisation
    879
    Farey Sequence
    901
    Fibonacci
    941 1,000 41 929 549 958
    Fizz Buzz
    815960905929614870458896798863864763403935881444929875487508651502911268749779973770809691646559686992496832820612909810604594718835719373977960884475987802553364716868939474489393880448
    Foo Fizz Buzz Bar
    938
    Forsyth–Edwards Notation
    962
    Fractions
    852
    Game of Life
    918
    Gijswijt’s Sequence
    873 598 682
    Happy Numbers
    931
    Happy Numbers (Long)
    927 771
    Hexdump
    946
    Hilbert Curve
    966
    Intersection
    864
    Inventory Sequence
    883
    ISBN
    874
    Jacobi Symbol
    901 145
    Kaprekar Numbers
    950
    Kolakoski Constant
    955
    Kolakoski Sequence
    932
    Leap Years
    910
    Levenshtein Distance
    867 392
    Leyland Numbers
    907
    ln 2
    922
    Look and Say
    921
    Lucky Numbers
    817 144
    Lucky Tickets
    869 185
    Mahjong
    926
    Mandelbrot
    931 192 605
    Maze
    970 206
    Medal Tally
    907 740
    Minesweeper
    916
    Morse Decoder
    965
    Morse Encoder
    973
    Musical Chords
    866
    N Queens
    927
    Niven Numbers
    918
    Niven Numbers (Long)
    893
    Number Spiral
    915
    Odious Numbers
    933
    Odious Numbers (Long)
    917
    Ordinal Numbers
    924
    PalindromemordnilaP
    856
    Pangram Grep
    942 949
    Partition Numbers
    900
    Pascal’s Triangle
    903
    Pernicious Numbers
    856
    Pernicious Numbers (Long)
    942
    Poker
    963
    Polyominoes
    916
    Prime Numbers
    869
    Prime Numbers (Long)
    883
    Proximity Grid
    922
    QR Decoder
    968
    Quine
    906 490 832 944 640
    Recamán
    941
    Repeating Decimals
    872
    Reverse Polish Notation
    819
    Reversi
    927
    Rijndael S-box
    1,000 675
    Rock-paper-scissors-Spock-lizard
    933 562
    Roman to Arabic
    907
    ROT13
    855
    Rule 110
    940
    Scrambled Sort
    824
    Set
    856
    Seven Segment
    945
    SI Units
    949
    Sierpiński Triangle
    922 229
    Smith Numbers
    924 56
    Spelling Numbers
    835
    Star Wars GPT
    846
    Star Wars Opening Crawl
    932
    Sudoku
    915 156
    Sudoku (Fill-in)
    905 138
    Ten-pin Bowling
    830
    Tic-tac-toe
    942
    Time Distance
    914 348
    Tongue-twisters
    1,000
    Topological Sort
    885
    Tower of Hanoi
    889
    Transpose Sentence
    864
    Trinomial Triangle
    907
    United States
    948
    Vampire Numbers
    905 177
    Van Eck Sequence
    911
    Zeckendorf Representation
    829
    Zodiac Signs
    924
    γ
    915 82
    λ
    944 76 202
    π
    945
    τ
    936
    φ
    921
    √2
    931 139 823
    𝑒
    946 791 71